CA2797413C - Echangeur de chaleur - Google Patents

Echangeur de chaleur Download PDF

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Publication number
CA2797413C
CA2797413C CA2797413A CA2797413A CA2797413C CA 2797413 C CA2797413 C CA 2797413C CA 2797413 A CA2797413 A CA 2797413A CA 2797413 A CA2797413 A CA 2797413A CA 2797413 C CA2797413 C CA 2797413C
Authority
CA
Canada
Prior art keywords
heat absorbing
pipe
water
absorbing pipes
pipe end
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA2797413A
Other languages
English (en)
Other versions
CA2797413A1 (fr
Inventor
Hidekatsu Naruse
Yoichi Kojima
Shinya Otsubo
Masaru Shimazaki
Takeshi Kawashima
Hiroaki Sasaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rinnai Corp
Original Assignee
Rinnai Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rinnai Corp filed Critical Rinnai Corp
Publication of CA2797413A1 publication Critical patent/CA2797413A1/fr
Application granted granted Critical
Publication of CA2797413C publication Critical patent/CA2797413C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H8/00—Fluid heaters characterised by means for extracting latent heat from flue gases by means of condensation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F24D19/0095—Devices for preventing damage by freezing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/14—Arrangements for connecting different sections, e.g. in water heaters 
    • F24H9/146—Connecting elements of a heat exchanger
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/16—Arrangements for water drainage 
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/047—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag
    • F28D1/0477—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag the conduits being bent in a serpentine or zig-zag
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/02—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled
    • F28D7/024—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled the conduits of only one medium being helically coiled tubes, the coils having a cylindrical configuration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/08—Tubular elements crimped or corrugated in longitudinal section
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/026—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
    • F28F9/0278—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits in the form of stacked distribution plates or perforated plates arranged over end plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/0005—Details for water heaters
    • F24H9/001—Guiding means
    • F24H9/0015—Guiding means in water channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0024—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for combustion apparatus, e.g. for boilers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
    • F28F2265/06—Safety or protection arrangements; Arrangements for preventing malfunction by using means for draining heat exchange media from heat exchangers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Geometry (AREA)
  • Details Of Fluid Heaters (AREA)
  • Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

L'invention concerne un échangeur de chaleur dont la taille peut être réduite même si le diamètre d'un tube d'absorption de chaleur est réduit, cet échangeur permettant de retirer l'eau du tube d'absorption de chaleur de façon appropriée, au moyen d'une structure simple. Dans cet échangeur de chaleur (5), des tubes d'absorption de chaleur (51), c'est-à-dire des passages de gaz d'échappement, sont disposés selon un agencement à plusieurs étages ; les deux extrémités (511, 512) de chaque tube d'absorption de chaleur (51) sont reliées respectivement à deux collecteurs (54, 55) disposés sur une plaque latérale (52) d'un boîtier (50) ; et de l'eau introduite par un tuyau externe (63) dans chaque tube d'absorption de chaleur (51) par l'intermédiaire du collecteur (54) est soumise à un échange thermique et chauffée par le gaz d'échappement. Les extrémités (511, 512) des tubes d'absorption de chaleur (51) sont disposées à des intervalles verticaux prédéterminés. Une plaque de drainage (56), destinée à définir un passage de drainage à travers lequel l'eau qui arrive aux ouvertures d'extrémité (51A) des tubes d'absorption de chaleur (51) est retirée pendant une opération de drainage desdits tubes (51), est disposée dans le collecteur (54) placé sur le côté inférieur de chaque tube d'absorption de chaleur (51), de sorte que la plaque de drainage fasse face de façon continue aux ouvertures d'extrémité (51A) agencées verticalement.
CA2797413A 2010-04-26 2010-04-26 Echangeur de chaleur Active CA2797413C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2010/057375 WO2011135650A1 (fr) 2010-04-26 2010-04-26 Echangeur de chaleur

Publications (2)

Publication Number Publication Date
CA2797413A1 CA2797413A1 (fr) 2011-11-03
CA2797413C true CA2797413C (fr) 2017-02-28

Family

ID=44860997

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2797413A Active CA2797413C (fr) 2010-04-26 2010-04-26 Echangeur de chaleur

Country Status (6)

Country Link
US (1) US9709341B2 (fr)
EP (1) EP2565552B1 (fr)
KR (1) KR101666253B1 (fr)
CN (1) CN102906510B (fr)
CA (1) CA2797413C (fr)
WO (1) WO2011135650A1 (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012023125B3 (de) 2012-11-27 2013-11-28 Modine Manufacturing Co. Herstellungsverfahren gelöteter Plattenwärmetauscher, sowie danach hergestellte Plattenwärmetauscher
JP5951467B2 (ja) * 2012-12-20 2016-07-13 株式会社コロナ 潜熱回収型給湯機の二次熱交換装置
US9964333B2 (en) * 2013-05-28 2018-05-08 Trane International Inc. System and method for furnace fluid flow management
JP6173820B2 (ja) * 2013-08-01 2017-08-02 株式会社神戸製鋼所 ガス圧縮機用の熱交換器
DE102013014987B4 (de) * 2013-09-07 2015-05-07 Martin Kronstedt Wärmetauscher-Bauteil aus Wellrohr, Spiralrohr oder Wellschlauch
US20160215735A1 (en) * 2013-09-11 2016-07-28 International Engine Intellectual Property Company, Llc Thermal screen for an egr cooler
JP6153458B2 (ja) * 2013-12-09 2017-06-28 リンナイ株式会社 熱交換器
CN105466019B (zh) * 2014-09-10 2018-08-24 关隆股份有限公司 热水器及其二次热交换器
WO2016055392A1 (fr) * 2014-10-08 2016-04-14 Bekaert Combustion Technology B.V. Échangeur de chaleur
JP6293685B2 (ja) * 2015-02-04 2018-03-14 リンナイ株式会社 強制給排気式暖房装置
PT3411635T (pt) 2016-02-01 2020-03-26 Intergas Heating Assets Bv Aparelho de água quente, descarga de gás de combustão para o mesmo e método para aquecer um fluido
US20180023895A1 (en) * 2016-07-22 2018-01-25 Trane International Inc. Enhanced Tubular Heat Exchanger
JP6905806B2 (ja) * 2016-08-25 2021-07-21 リンナイ株式会社 熱交換器及びそれを用いた給湯装置
US20180106500A1 (en) * 2016-10-18 2018-04-19 Trane International Inc. Enhanced Tubular Heat Exchanger
JP2018132256A (ja) * 2017-02-16 2018-08-23 リンナイ株式会社 熱交換器及びそれを用いた給湯装置
US10401055B2 (en) * 2017-03-03 2019-09-03 Trane International Inc. Reduced drag combustion pass in a tubular heat exchanger
JP7052341B2 (ja) * 2017-12-26 2022-04-12 株式会社ノーリツ 熱交換装置および熱源機
CN108419412B (zh) * 2018-02-08 2020-01-14 惠州汉旭五金塑胶科技有限公司 一种具有杂质过滤功能的水冷排
JP2019207068A (ja) * 2018-05-29 2019-12-05 株式会社ノーリツ 熱交換器およびこれを備えた温水装置
JP7241595B2 (ja) * 2019-04-23 2023-03-17 リンナイ株式会社 熱交換器、及び、それを備えた燃焼装置、並びに、水抜き補助具
US11480392B2 (en) * 2019-07-19 2022-10-25 Rheem Manufacturing Company Heat exchanger transfer tubes
CN111947297B (zh) * 2020-08-17 2021-11-16 珠海格力电器股份有限公司 燃气热水器、燃气热水器的控制方法、装置及存储介质
US20230160605A1 (en) * 2021-11-23 2023-05-25 Johnson Controls Tyco IP Holdings LLP Top fired outdoor gas heat exchanger

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JP4929866B2 (ja) 2006-06-16 2012-05-09 株式会社ノーリツ 熱交換器およびこれを備えた温水装置
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Also Published As

Publication number Publication date
US20130112384A1 (en) 2013-05-09
CN102906510B (zh) 2015-05-20
WO2011135650A1 (fr) 2011-11-03
KR20130058010A (ko) 2013-06-03
US9709341B2 (en) 2017-07-18
CA2797413A1 (fr) 2011-11-03
EP2565552A4 (fr) 2014-08-27
EP2565552B1 (fr) 2017-01-25
EP2565552A1 (fr) 2013-03-06
KR101666253B1 (ko) 2016-10-13
CN102906510A (zh) 2013-01-30

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Effective date: 20150311